openssl headers update

git-svn-id: http://svn.miranda-ng.org/main/trunk@16500 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 328 insertions, 315 deletions

diff --git a/include/openssl/e_os2.h b/include/openssl/e_os2.h
index 33a6d32d4c..7be9989ac3 100644
--- a/include/openssl/e_os2.h
+++ b/include/openssl/e_os2.h
@@ -1,315 +1,328 @@
-/* e_os2.h */

-/* ====================================================================

- * Copyright (c) 1998-2000 The OpenSSL Project.  All rights reserved.

- *

- * Redistribution and use in source and binary forms, with or without

- * modification, are permitted provided that the following conditions

- * are met:

- *

- * 1. Redistributions of source code must retain the above copyright

- *    notice, this list of conditions and the following disclaimer.

- *

- * 2. Redistributions in binary form must reproduce the above copyright

- *    notice, this list of conditions and the following disclaimer in

- *    the documentation and/or other materials provided with the

- *    distribution.

- *

- * 3. All advertising materials mentioning features or use of this

- *    software must display the following acknowledgment:

- *    "This product includes software developed by the OpenSSL Project

- *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"

- *

- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to

- *    endorse or promote products derived from this software without

- *    prior written permission. For written permission, please contact

- *    openssl-core@openssl.org.

- *

- * 5. Products derived from this software may not be called "OpenSSL"

- *    nor may "OpenSSL" appear in their names without prior written

- *    permission of the OpenSSL Project.

- *

- * 6. Redistributions of any form whatsoever must retain the following

- *    acknowledgment:

- *    "This product includes software developed by the OpenSSL Project

- *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"

- *

- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY

- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR

- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

- * OF THE POSSIBILITY OF SUCH DAMAGE.

- * ====================================================================

- *

- * This product includes cryptographic software written by Eric Young

- * (eay@cryptsoft.com).  This product includes software written by Tim

- * Hudson (tjh@cryptsoft.com).

- *

- */

-

-#include <openssl/opensslconf.h>

-

-#ifndef HEADER_E_OS2_H

-#define HEADER_E_OS2_H

-

-#ifdef  __cplusplus

-extern "C" {

-#endif

-

-/******************************************************************************

- * Detect operating systems.  This probably needs completing.

- * The result is that at least one OPENSSL_SYS_os macro should be defined.

- * However, if none is defined, Unix is assumed.

- **/

-

-#define OPENSSL_SYS_UNIX

-

-/* ----------------------- Macintosh, before MacOS X ----------------------- */

-#if defined(__MWERKS__) && defined(macintosh) || defined(OPENSSL_SYSNAME_MAC)

-# undef OPENSSL_SYS_UNIX

-# define OPENSSL_SYS_MACINTOSH_CLASSIC

-#endif

-

-/* ----------------------- NetWare ----------------------------------------- */

-#if defined(NETWARE) || defined(OPENSSL_SYSNAME_NETWARE)

-# undef OPENSSL_SYS_UNIX

-# define OPENSSL_SYS_NETWARE

-#endif

-

-/* ---------------------- Microsoft operating systems ---------------------- */

-

-/* Note that MSDOS actually denotes 32-bit environments running on top of

-   MS-DOS, such as DJGPP one. */

-#if defined(OPENSSL_SYSNAME_MSDOS)

-# undef OPENSSL_SYS_UNIX

-# define OPENSSL_SYS_MSDOS

-#endif

-

-/* For 32 bit environment, there seems to be the CygWin environment and then

-   all the others that try to do the same thing Microsoft does... */

-#if defined(OPENSSL_SYSNAME_UWIN)

-# undef OPENSSL_SYS_UNIX

-# define OPENSSL_SYS_WIN32_UWIN

-#else

-# if defined(__CYGWIN32__) || defined(OPENSSL_SYSNAME_CYGWIN32)

-#  undef OPENSSL_SYS_UNIX

-#  define OPENSSL_SYS_WIN32_CYGWIN

-# else

-#  if defined(_WIN32) || defined(OPENSSL_SYSNAME_WIN32)

-#   undef OPENSSL_SYS_UNIX

-#   define OPENSSL_SYS_WIN32

-#  endif

-#  if defined(OPENSSL_SYSNAME_WINNT)

-#   undef OPENSSL_SYS_UNIX

-#   define OPENSSL_SYS_WINNT

-#  endif

-#  if defined(OPENSSL_SYSNAME_WINCE)

-#   undef OPENSSL_SYS_UNIX

-#   define OPENSSL_SYS_WINCE

-#  endif

-# endif

-#endif

-

-/* Anything that tries to look like Microsoft is "Windows" */

-#if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WINNT) || defined(OPENSSL_SYS_WINCE)

-# undef OPENSSL_SYS_UNIX

-# define OPENSSL_SYS_WINDOWS

-# ifndef OPENSSL_SYS_MSDOS

-#  define OPENSSL_SYS_MSDOS

-# endif

-#endif

-

-/* DLL settings.  This part is a bit tough, because it's up to the application

-   implementor how he or she will link the application, so it requires some

-   macro to be used. */

-#ifdef OPENSSL_SYS_WINDOWS

-# ifndef OPENSSL_OPT_WINDLL

-#  if defined(_WINDLL) /* This is used when building OpenSSL to indicate that

-                          DLL linkage should be used */

-#   define OPENSSL_OPT_WINDLL

-#  endif

-# endif

-#endif

-

-/* -------------------------------- OpenVMS -------------------------------- */

-#if defined(__VMS) || defined(VMS) || defined(OPENSSL_SYSNAME_VMS)

-# undef OPENSSL_SYS_UNIX

-# define OPENSSL_SYS_VMS

-# if defined(__DECC)

-#  define OPENSSL_SYS_VMS_DECC

-# elif defined(__DECCXX)

-#  define OPENSSL_SYS_VMS_DECC

-#  define OPENSSL_SYS_VMS_DECCXX

-# else

-#  define OPENSSL_SYS_VMS_NODECC

-# endif

-#endif

-

-/* --------------------------------- OS/2 ---------------------------------- */

-#if defined(__EMX__) || defined(__OS2__)

-# undef OPENSSL_SYS_UNIX

-# define OPENSSL_SYS_OS2

-#endif

-

-/* --------------------------------- Unix ---------------------------------- */

-#ifdef OPENSSL_SYS_UNIX

-# if defined(linux) || defined(__linux__) || defined(OPENSSL_SYSNAME_LINUX)

-#  define OPENSSL_SYS_LINUX

-# endif

-# ifdef OPENSSL_SYSNAME_MPE

-#  define OPENSSL_SYS_MPE

-# endif

-# ifdef OPENSSL_SYSNAME_SNI

-#  define OPENSSL_SYS_SNI

-# endif

-# ifdef OPENSSL_SYSNAME_ULTRASPARC

-#  define OPENSSL_SYS_ULTRASPARC

-# endif

-# ifdef OPENSSL_SYSNAME_NEWS4

-#  define OPENSSL_SYS_NEWS4

-# endif

-# ifdef OPENSSL_SYSNAME_MACOSX

-#  define OPENSSL_SYS_MACOSX

-# endif

-# ifdef OPENSSL_SYSNAME_MACOSX_RHAPSODY

-#  define OPENSSL_SYS_MACOSX_RHAPSODY

-#  define OPENSSL_SYS_MACOSX

-# endif

-# ifdef OPENSSL_SYSNAME_SUNOS

-#  define OPENSSL_SYS_SUNOS

-#endif

-# if defined(_CRAY) || defined(OPENSSL_SYSNAME_CRAY)

-#  define OPENSSL_SYS_CRAY

-# endif

-# if defined(_AIX) || defined(OPENSSL_SYSNAME_AIX)

-#  define OPENSSL_SYS_AIX

-# endif

-#endif

-

-/* --------------------------------- VOS ----------------------------------- */

-#if defined(__VOS__) || defined(OPENSSL_SYSNAME_VOS)

-# define OPENSSL_SYS_VOS

-#ifdef __HPPA__

-# define OPENSSL_SYS_VOS_HPPA

-#endif

-#ifdef __IA32__

-# define OPENSSL_SYS_VOS_IA32

-#endif

-#endif

-

-/* ------------------------------- VxWorks --------------------------------- */

-#ifdef OPENSSL_SYSNAME_VXWORKS

-# define OPENSSL_SYS_VXWORKS

-#endif

-

-/* --------------------------------- BeOS ---------------------------------- */

-#if defined(__BEOS__)

-# define OPENSSL_SYS_BEOS

-# include <sys/socket.h>

-# if defined(BONE_VERSION)

-#  define OPENSSL_SYS_BEOS_BONE

-# else

-#  define OPENSSL_SYS_BEOS_R5

-# endif

-#endif

-

-/**

- * That's it for OS-specific stuff

- *****************************************************************************/

-

-

-/* Specials for I/O an exit */

-#ifdef OPENSSL_SYS_MSDOS

-# define OPENSSL_UNISTD_IO <io.h>

-# define OPENSSL_DECLARE_EXIT extern void exit(int);

-#else

-# define OPENSSL_UNISTD_IO OPENSSL_UNISTD

-# define OPENSSL_DECLARE_EXIT /* declared in unistd.h */

-#endif

-

-/* Definitions of OPENSSL_GLOBAL and OPENSSL_EXTERN, to define and declare

-   certain global symbols that, with some compilers under VMS, have to be

-   defined and declared explicitely with globaldef and globalref.

-   Definitions of OPENSSL_EXPORT and OPENSSL_IMPORT, to define and declare

-   DLL exports and imports for compilers under Win32.  These are a little

-   more complicated to use.  Basically, for any library that exports some

-   global variables, the following code must be present in the header file

-   that declares them, before OPENSSL_EXTERN is used:

-

-   #ifdef SOME_BUILD_FLAG_MACRO

-   # undef OPENSSL_EXTERN

-   # define OPENSSL_EXTERN OPENSSL_EXPORT

-   #endif

-

-   The default is to have OPENSSL_EXPORT, OPENSSL_IMPORT and OPENSSL_GLOBAL

-   have some generally sensible values, and for OPENSSL_EXTERN to have the

-   value OPENSSL_IMPORT.

-*/

-

-#if defined(OPENSSL_SYS_VMS_NODECC)

-# define OPENSSL_EXPORT globalref

-# define OPENSSL_IMPORT globalref

-# define OPENSSL_GLOBAL globaldef

-#elif defined(OPENSSL_SYS_WINDOWS) && defined(OPENSSL_OPT_WINDLL)

-# define OPENSSL_EXPORT extern __declspec(dllexport)

-# define OPENSSL_IMPORT extern __declspec(dllimport)

-# define OPENSSL_GLOBAL

-#else

-# define OPENSSL_EXPORT extern

-# define OPENSSL_IMPORT extern

-# define OPENSSL_GLOBAL

-#endif

-#define OPENSSL_EXTERN OPENSSL_IMPORT

-

-/* Macros to allow global variables to be reached through function calls when

-   required (if a shared library version requires it, for example.

-   The way it's done allows definitions like this:

-

-	// in foobar.c

-	OPENSSL_IMPLEMENT_GLOBAL(int,foobar,0)

-	// in foobar.h

-	OPENSSL_DECLARE_GLOBAL(int,foobar);

-	#define foobar OPENSSL_GLOBAL_REF(foobar)

-*/

-#ifdef OPENSSL_EXPORT_VAR_AS_FUNCTION

-# define OPENSSL_IMPLEMENT_GLOBAL(type,name,value)			\

-	type *_shadow_##name(void)					\

-	{ static type _hide_##name=value; return &_hide_##name; }

-# define OPENSSL_DECLARE_GLOBAL(type,name) type *_shadow_##name(void)

-# define OPENSSL_GLOBAL_REF(name) (*(_shadow_##name()))

-#else

-# define OPENSSL_IMPLEMENT_GLOBAL(type,name,value) OPENSSL_GLOBAL type _shadow_##name=value;

-# define OPENSSL_DECLARE_GLOBAL(type,name) OPENSSL_EXPORT type _shadow_##name

-# define OPENSSL_GLOBAL_REF(name) _shadow_##name

-#endif

-

-#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) && macintosh==1 && !defined(MAC_OS_GUSI_SOURCE)

-#  define ossl_ssize_t long

-#endif

-

-#ifdef OPENSSL_SYS_MSDOS

-#  define ossl_ssize_t long

-#endif

-

-#if defined(NeXT) || defined(OPENSSL_SYS_NEWS4) || defined(OPENSSL_SYS_SUNOS)

-#  define ssize_t int

-#endif

-

-#if defined(__ultrix) && !defined(ssize_t)

-#  define ossl_ssize_t int

-#endif

-

-#ifndef ossl_ssize_t

-#  define ossl_ssize_t ssize_t

-#endif

-

-#ifdef  __cplusplus

-}

-#endif

-#endif

+/* e_os2.h */
+/* ====================================================================
+ * Copyright (c) 1998-2000 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <openssl/opensslconf.h>
+
+#ifndef HEADER_E_OS2_H
+# define HEADER_E_OS2_H
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+/******************************************************************************
+ * Detect operating systems.  This probably needs completing.
+ * The result is that at least one OPENSSL_SYS_os macro should be defined.
+ * However, if none is defined, Unix is assumed.
+ **/
+
+# define OPENSSL_SYS_UNIX
+
+/* ---------------------- Macintosh, before MacOS X ----------------------- */
+# if defined(__MWERKS__) && defined(macintosh) || defined(OPENSSL_SYSNAME_MAC)
+#  undef OPENSSL_SYS_UNIX
+#  define OPENSSL_SYS_MACINTOSH_CLASSIC
+# endif
+
+/* ---------------------- NetWare ----------------------------------------- */
+# if defined(NETWARE) || defined(OPENSSL_SYSNAME_NETWARE)
+#  undef OPENSSL_SYS_UNIX
+#  define OPENSSL_SYS_NETWARE
+# endif
+
+/* --------------------- Microsoft operating systems ---------------------- */
+
+/*
+ * Note that MSDOS actually denotes 32-bit environments running on top of
+ * MS-DOS, such as DJGPP one.
+ */
+# if defined(OPENSSL_SYSNAME_MSDOS)
+#  undef OPENSSL_SYS_UNIX
+#  define OPENSSL_SYS_MSDOS
+# endif
+
+/*
+ * For 32 bit environment, there seems to be the CygWin environment and then
+ * all the others that try to do the same thing Microsoft does...
+ */
+# if defined(OPENSSL_SYSNAME_UWIN)
+#  undef OPENSSL_SYS_UNIX
+#  define OPENSSL_SYS_WIN32_UWIN
+# else
+#  if defined(__CYGWIN__) || defined(OPENSSL_SYSNAME_CYGWIN)
+#   undef OPENSSL_SYS_UNIX
+#   define OPENSSL_SYS_WIN32_CYGWIN
+#  else
+#   if defined(_WIN32) || defined(OPENSSL_SYSNAME_WIN32)
+#    undef OPENSSL_SYS_UNIX
+#    define OPENSSL_SYS_WIN32
+#   endif
+#   if defined(_WIN64) || defined(OPENSSL_SYSNAME_WIN64)
+#    undef OPENSSL_SYS_UNIX
+#    if !defined(OPENSSL_SYS_WIN64)
+#     define OPENSSL_SYS_WIN64
+#    endif
+#   endif
+#   if defined(OPENSSL_SYSNAME_WINNT)
+#    undef OPENSSL_SYS_UNIX
+#    define OPENSSL_SYS_WINNT
+#   endif
+#   if defined(OPENSSL_SYSNAME_WINCE)
+#    undef OPENSSL_SYS_UNIX
+#    define OPENSSL_SYS_WINCE
+#   endif
+#  endif
+# endif
+
+/* Anything that tries to look like Microsoft is "Windows" */
+# if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN64) || defined(OPENSSL_SYS_WINNT) || defined(OPENSSL_SYS_WINCE)
+#  undef OPENSSL_SYS_UNIX
+#  define OPENSSL_SYS_WINDOWS
+#  ifndef OPENSSL_SYS_MSDOS
+#   define OPENSSL_SYS_MSDOS
+#  endif
+# endif
+
+/*
+ * DLL settings.  This part is a bit tough, because it's up to the
+ * application implementor how he or she will link the application, so it
+ * requires some macro to be used.
+ */
+# ifdef OPENSSL_SYS_WINDOWS
+#  ifndef OPENSSL_OPT_WINDLL
+#   if defined(_WINDLL)         /* This is used when building OpenSSL to
+                                 * indicate that DLL linkage should be used */
+#    define OPENSSL_OPT_WINDLL
+#   endif
+#  endif
+# endif
+
+/* ------------------------------- OpenVMS -------------------------------- */
+# if defined(__VMS) || defined(VMS) || defined(OPENSSL_SYSNAME_VMS)
+#  undef OPENSSL_SYS_UNIX
+#  define OPENSSL_SYS_VMS
+#  if defined(__DECC)
+#   define OPENSSL_SYS_VMS_DECC
+#  elif defined(__DECCXX)
+#   define OPENSSL_SYS_VMS_DECC
+#   define OPENSSL_SYS_VMS_DECCXX
+#  else
+#   define OPENSSL_SYS_VMS_NODECC
+#  endif
+# endif
+
+/* -------------------------------- OS/2 ---------------------------------- */
+# if defined(__EMX__) || defined(__OS2__)
+#  undef OPENSSL_SYS_UNIX
+#  define OPENSSL_SYS_OS2
+# endif
+
+/* -------------------------------- Unix ---------------------------------- */
+# ifdef OPENSSL_SYS_UNIX
+#  if defined(linux) || defined(__linux__) || defined(OPENSSL_SYSNAME_LINUX)
+#   define OPENSSL_SYS_LINUX
+#  endif
+#  ifdef OPENSSL_SYSNAME_MPE
+#   define OPENSSL_SYS_MPE
+#  endif
+#  ifdef OPENSSL_SYSNAME_SNI
+#   define OPENSSL_SYS_SNI
+#  endif
+#  ifdef OPENSSL_SYSNAME_ULTRASPARC
+#   define OPENSSL_SYS_ULTRASPARC
+#  endif
+#  ifdef OPENSSL_SYSNAME_NEWS4
+#   define OPENSSL_SYS_NEWS4
+#  endif
+#  ifdef OPENSSL_SYSNAME_MACOSX
+#   define OPENSSL_SYS_MACOSX
+#  endif
+#  ifdef OPENSSL_SYSNAME_MACOSX_RHAPSODY
+#   define OPENSSL_SYS_MACOSX_RHAPSODY
+#   define OPENSSL_SYS_MACOSX
+#  endif
+#  ifdef OPENSSL_SYSNAME_SUNOS
+#   define OPENSSL_SYS_SUNOS
+#  endif
+#  if defined(_CRAY) || defined(OPENSSL_SYSNAME_CRAY)
+#   define OPENSSL_SYS_CRAY
+#  endif
+#  if defined(_AIX) || defined(OPENSSL_SYSNAME_AIX)
+#   define OPENSSL_SYS_AIX
+#  endif
+# endif
+
+/* -------------------------------- VOS ----------------------------------- */
+# if defined(__VOS__) || defined(OPENSSL_SYSNAME_VOS)
+#  define OPENSSL_SYS_VOS
+#  ifdef __HPPA__
+#   define OPENSSL_SYS_VOS_HPPA
+#  endif
+#  ifdef __IA32__
+#   define OPENSSL_SYS_VOS_IA32
+#  endif
+# endif
+
+/* ------------------------------ VxWorks --------------------------------- */
+# ifdef OPENSSL_SYSNAME_VXWORKS
+#  define OPENSSL_SYS_VXWORKS
+# endif
+
+/* -------------------------------- BeOS ---------------------------------- */
+# if defined(__BEOS__)
+#  define OPENSSL_SYS_BEOS
+#  include <sys/socket.h>
+#  if defined(BONE_VERSION)
+#   define OPENSSL_SYS_BEOS_BONE
+#  else
+#   define OPENSSL_SYS_BEOS_R5
+#  endif
+# endif
+
+/**
+ * That's it for OS-specific stuff
+ *****************************************************************************/
+
+/* Specials for I/O an exit */
+# ifdef OPENSSL_SYS_MSDOS
+#  define OPENSSL_UNISTD_IO <io.h>
+#  define OPENSSL_DECLARE_EXIT extern void exit(int);
+# else
+#  define OPENSSL_UNISTD_IO OPENSSL_UNISTD
+#  define OPENSSL_DECLARE_EXIT  /* declared in unistd.h */
+# endif
+
+/*-
+ * Definitions of OPENSSL_GLOBAL and OPENSSL_EXTERN, to define and declare
+ * certain global symbols that, with some compilers under VMS, have to be
+ * defined and declared explicitely with globaldef and globalref.
+ * Definitions of OPENSSL_EXPORT and OPENSSL_IMPORT, to define and declare
+ * DLL exports and imports for compilers under Win32.  These are a little
+ * more complicated to use.  Basically, for any library that exports some
+ * global variables, the following code must be present in the header file
+ * that declares them, before OPENSSL_EXTERN is used:
+ *
+ * #ifdef SOME_BUILD_FLAG_MACRO
+ * # undef OPENSSL_EXTERN
+ * # define OPENSSL_EXTERN OPENSSL_EXPORT
+ * #endif
+ *
+ * The default is to have OPENSSL_EXPORT, OPENSSL_IMPORT and OPENSSL_GLOBAL
+ * have some generally sensible values, and for OPENSSL_EXTERN to have the
+ * value OPENSSL_IMPORT.
+ */
+
+# if defined(OPENSSL_SYS_VMS_NODECC)
+#  define OPENSSL_EXPORT globalref
+#  define OPENSSL_IMPORT globalref
+#  define OPENSSL_GLOBAL globaldef
+# elif defined(OPENSSL_SYS_WINDOWS) && defined(OPENSSL_OPT_WINDLL)
+#  define OPENSSL_EXPORT extern __declspec(dllexport)
+#  define OPENSSL_IMPORT extern __declspec(dllimport)
+#  define OPENSSL_GLOBAL
+# else
+#  define OPENSSL_EXPORT extern
+#  define OPENSSL_IMPORT extern
+#  define OPENSSL_GLOBAL
+# endif
+# define OPENSSL_EXTERN OPENSSL_IMPORT
+
+/*-
+ * Macros to allow global variables to be reached through function calls when
+ * required (if a shared library version requires it, for example.
+ * The way it's done allows definitions like this:
+ *
+ *      // in foobar.c
+ *      OPENSSL_IMPLEMENT_GLOBAL(int,foobar,0)
+ *      // in foobar.h
+ *      OPENSSL_DECLARE_GLOBAL(int,foobar);
+ *      #define foobar OPENSSL_GLOBAL_REF(foobar)
+ */
+# ifdef OPENSSL_EXPORT_VAR_AS_FUNCTION
+#  define OPENSSL_IMPLEMENT_GLOBAL(type,name,value)                      \
+        type *_shadow_##name(void)                                      \
+        { static type _hide_##name=value; return &_hide_##name; }
+#  define OPENSSL_DECLARE_GLOBAL(type,name) type *_shadow_##name(void)
+#  define OPENSSL_GLOBAL_REF(name) (*(_shadow_##name()))
+# else
+#  define OPENSSL_IMPLEMENT_GLOBAL(type,name,value) OPENSSL_GLOBAL type _shadow_##name=value;
+#  define OPENSSL_DECLARE_GLOBAL(type,name) OPENSSL_EXPORT type _shadow_##name
+#  define OPENSSL_GLOBAL_REF(name) _shadow_##name
+# endif
+
+# if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) && macintosh==1 && !defined(MAC_OS_GUSI_SOURCE)
+#  define ossl_ssize_t long
+# endif
+
+# ifdef OPENSSL_SYS_MSDOS
+#  define ossl_ssize_t long
+# endif
+
+# if defined(NeXT) || defined(OPENSSL_SYS_NEWS4) || defined(OPENSSL_SYS_SUNOS)
+#  define ssize_t int
+# endif
+
+# if defined(__ultrix) && !defined(ssize_t)
+#  define ossl_ssize_t int
+# endif
+
+# ifndef ossl_ssize_t
+#  define ossl_ssize_t ssize_t
+# endif
+
+#ifdef  __cplusplus
+}
+#endif
+#endif